20119058

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{823}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 32037120

約数和(自身を除く): 11918062

約数列:

[1, 2, 17, 34, 719, 823, 1438, 1646, 12223, 13991, 24446, 27982, 591737, 1183474, 10059529, 20119058]

約数ペア:

[(1, 20119058), (2, 10059529), (17, 1183474), (34, 591737), (719, 27982), (823, 24446), (1438, 13991), (1646, 12223)]